Question

cells secrete signalling substances that are used intercellular communication for inflammatory response localised vasodilation is induced by histamine, which is released by mast cells in the area of tissue damage, which secretion is an example of 1.autocrine secretion 2.endocrine secretion. 3. exocrine secretion 4. Paracrinw secretion​

Answer 1

Answer:

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Explanation:

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